Mercedes S Class W220 Air Suspension Compressor Pump. Part Number: 2203200104, 2113200304. 220 320 01 04. 211 320 03 04. Direct Replacement, No software update required. Just Plug & Play. This Listing is for 1 Air Suspension Compressor to fit the vehicle listed above. All pumps are fully tested from Factory for a quality guarantee. In Stock & Ready For Dispatch. Pictures for illustration purposes only. The item “Mercedes S Class W220 Air Suspension Compressor Pump 2203200104 Airmatic” is in sale since Wednesday, August 29, 2018. This item is in the category “Vehicle Parts & Accessories\Car Parts\Suspension & Steering\Air Suspension & Parts”. The seller is “quickpartsltd” and is located in London, London. This item can be shipped worldwide.